---

yaml
---
r: 147309
b: refs/heads/try2
c: 3272b00
h: refs/heads/master
i:
  147307: e918444
v: v3

Author: bors

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 6ebacf2fd77b4a7a688aeebd5f6fcc422e230635
+refs/heads/try2: 3272b002b3d2943f17be70e719bf2ffa6058cf72
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/configure

@@ -469,8 +469,8 @@ then
     PV_MINOR=${PV_MAJOR_MINOR#* }
     if [ "$PV_MAJOR" -lt "$MIN_PV_MAJOR" ] || [ "$PV_MINOR" -lt "$MIN_PV_MINOR" ]
     then
-		step_msg "pandoc $PV_MAJOR.$PV_MINOR is too old. Need at least $MIN_PV_MAJOR.$MIN_PV_MINOR. Disabling"
-		BAD_PANDOC=1
+        step_msg "pandoc $PV_MAJOR.$PV_MINOR is too old. Need at least $MIN_PV_MAJOR.$MIN_PV_MINOR. Disabling"
+        BAD_PANDOC=1
     fi
 fi
 
@@ -544,12 +544,45 @@ then
     putvar CFG_ENABLE_CLANG
 fi
 
-
 if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
 then
     err "either clang or gcc is required"
 fi
 
+# OS X 10.9, gcc is actually clang. This can cause some confusion in the build
+# system, so if we find that gcc is clang, we should just use clang directly.
+if [ $CFG_OSTYPE = apple-darwin -a -z "$CFG_ENABLE_CLANG" ]
+then
+    CFG_OSX_GCC_VERSION=$("$CFG_GCC" --version 2>&1 | grep "Apple LLVM version")
+    if [ $? -eq 0 ]
+    then
+        step_msg "on OS X 10.9, forcing use of clang"
+        CFG_ENABLE_CLANG=1
+        putvar CFG_ENABLE_CLANG
+    else 
+        # on OS X, with xcode 5 and newer, certain developers may have 
+        # cc, gcc and g++ point to a  mixture of clang and gcc
+        # if so, this will create very strange build errors 
+        # this last stanza is to detect some such problems and save the future rust
+        # contributor some time solving that issue.
+        # this detection could be generalized to other OSes aside from OS X
+        # but the issue seems most likely to happen on OS X
+
+        chk_cc () {
+            $1 --version 2> /dev/null | grep -q $2
+        }
+        # check that gcc, cc and g++ all point to the same compiler.
+        # note that for xcode 5, g++ points to clang, not clang++
+        if !((chk_cc gcc clang  && chk_cc g++ clang) ||
+            (chk_cc gcc gcc  &&( chk_cc g++ g++ || chk g++ gcc))) then
+            err "the gcc and g++ in your path point to different compilers. 
+Check which versions are in your path with  cc --version and g++ --version. 
+To resolve this problem, either fix your PATH  or run configure with --enable-clang"
+        fi
+
+    fi
+fi
+
 if [ ! -z "$CFG_LLVM_ROOT" -a -e "$CFG_LLVM_ROOT/bin/llvm-config" ]
 then
     step_msg "using custom LLVM at $CFG_LLVM_ROOT"
@@ -558,20 +591,20 @@ then
     LLVM_VERSION=$($LLVM_CONFIG --version)
 
     case $LLVM_VERSION in
-	(3.3|3.3svn|3.2|3.2svn)
-	    msg "found ok version of LLVM: $LLVM_VERSION"
-	    ;;
-	(*)
-	    err "bad LLVM version: $LLVM_VERSION, need >=3.0svn"
-	    ;;
+        (3.3|3.3svn|3.2|3.2svn)
+            msg "found ok version of LLVM: $LLVM_VERSION"
+            ;;
+        (*)
+            err "bad LLVM version: $LLVM_VERSION, need >=3.0svn"
+            ;;
     esac
 fi
 
 if [ ! -z "$CFG_ENABLE_CLANG" ]
 then
     if [ -z "$CFG_CLANG" ]
     then
-	err "clang requested but not found"
+        err "clang requested but not found"
     fi
     CFG_CLANG_VERSION=$("$CFG_CLANG" \
                       --version \

branches/try2/doc/po/ja/tutorial-ffi.md.po

@@ -168,7 +168,7 @@ msgid ""
 "~~~~ {.xfail-test}\n"
 "pub fn validate_compressed_buffer(src: &[u8]) -> bool {\n"
 "    unsafe {\n"
-"        snappy_validate_compressed_buffer(vec::raw::to_ptr(src), src.len() as size_t) == 0\n"
+"        snappy_validate_compressed_buffer(src.as_ptr(), src.len() as size_t) == 0\n"
 "    }\n"
 "}\n"
 "~~~~\n"
@@ -207,7 +207,7 @@ msgid ""
 "pub fn compress(src: &[u8]) -> ~[u8] {\n"
 "    unsafe {\n"
 "        let srclen = src.len() as size_t;\n"
-"        let psrc = vec::raw::to_ptr(src);\n"
+"        let psrc = src.as_ptr();\n"
 msgstr ""
 
 #. type: Plain text
@@ -216,15 +216,15 @@ msgstr ""
 msgid ""
 "        let mut dstlen = snappy_max_compressed_length(srclen);\n"
 "        let mut dst = vec::with_capacity(dstlen as uint);\n"
-"        let pdst = vec::raw::to_mut_ptr(dst);\n"
+"        let pdst = dst.as_mut_ptr();\n"
 msgstr ""
 
 #. type: Plain text
 #: doc/tutorial-ffi.md:113
 #, no-wrap
 msgid ""
 "        snappy_compress(psrc, srclen, pdst, &mut dstlen);\n"
-"        vec::raw::set_len(&mut dst, dstlen as uint);\n"
+"        dst.set_len(dstlen as uint);\n"
 "        dst\n"
 "    }\n"
 "}\n"
@@ -247,7 +247,7 @@ msgid ""
 "pub fn uncompress(src: &[u8]) -> Option<~[u8]> {\n"
 "    unsafe {\n"
 "        let srclen = src.len() as size_t;\n"
-"        let psrc = vec::raw::to_ptr(src);\n"
+"        let psrc = src.as_ptr();\n"
 msgstr ""
 
 #. type: Plain text
@@ -263,15 +263,15 @@ msgstr ""
 #, no-wrap
 msgid ""
 "        let mut dst = vec::with_capacity(dstlen as uint);\n"
-"        let pdst = vec::raw::to_mut_ptr(dst);\n"
+"        let pdst = dst.as_mut_ptr();\n"
 msgstr ""
 
 #. type: Plain text
 #: doc/tutorial-ffi.md:138
 #, no-wrap
 msgid ""
 "        if snappy_uncompress(psrc, srclen, pdst, &mut dstlen) == 0 {\n"
-"            vec::raw::set_len(&mut dst, dstlen as uint);\n"
+"            dst.set_len(dstlen as uint);\n"
 "            Some(dst)\n"
 "        } else {\n"
 "            None // SNAPPY_INVALID_INPUT\n"

branches/try2/doc/po/tutorial-ffi.md.pot

@@ -168,7 +168,7 @@ msgid ""
 "~~~~ {.xfail-test}\n"
 "pub fn validate_compressed_buffer(src: &[u8]) -> bool {\n"
 "    unsafe {\n"
-"        snappy_validate_compressed_buffer(vec::raw::to_ptr(src), src.len() as size_t) == 0\n"
+"        snappy_validate_compressed_buffer(src.as_ptr(), src.len() as size_t) == 0\n"
 "    }\n"
 "}\n"
 "~~~~\n"
@@ -207,7 +207,7 @@ msgid ""
 "pub fn compress(src: &[u8]) -> ~[u8] {\n"
 "    unsafe {\n"
 "        let srclen = src.len() as size_t;\n"
-"        let psrc = vec::raw::to_ptr(src);\n"
+"        let psrc = src.as_ptr();\n"
 msgstr ""
 
 #. type: Plain text
@@ -216,15 +216,15 @@ msgstr ""
 msgid ""
 "        let mut dstlen = snappy_max_compressed_length(srclen);\n"
 "        let mut dst = vec::with_capacity(dstlen as uint);\n"
-"        let pdst = vec::raw::to_mut_ptr(dst);\n"
+"        let pdst = dst.as_mut_ptr();\n"
 msgstr ""
 
 #. type: Plain text
 #: doc/tutorial-ffi.md:113
 #, no-wrap
 msgid ""
 "        snappy_compress(psrc, srclen, pdst, &mut dstlen);\n"
-"        vec::raw::set_len(&mut dst, dstlen as uint);\n"
+"        dst.set_len(dstlen as uint);\n"
 "        dst\n"
 "    }\n"
 "}\n"
@@ -247,7 +247,7 @@ msgid ""
 "pub fn uncompress(src: &[u8]) -> Option<~[u8]> {\n"
 "    unsafe {\n"
 "        let srclen = src.len() as size_t;\n"
-"        let psrc = vec::raw::to_ptr(src);\n"
+"        let psrc = src.as_ptr();\n"
 msgstr ""
 
 #. type: Plain text
@@ -263,15 +263,15 @@ msgstr ""
 #, no-wrap
 msgid ""
 "        let mut dst = vec::with_capacity(dstlen as uint);\n"
-"        let pdst = vec::raw::to_mut_ptr(dst);\n"
+"        let pdst = dst.as_mut_ptr();\n"
 msgstr ""
 
 #. type: Plain text
 #: doc/tutorial-ffi.md:138
 #, no-wrap
 msgid ""
 "        if snappy_uncompress(psrc, srclen, pdst, &mut dstlen) == 0 {\n"
-"            vec::raw::set_len(&mut dst, dstlen as uint);\n"
+"            dst.set_len(dstlen as uint);\n"
 "            Some(dst)\n"
 "        } else {\n"
 "            None // SNAPPY_INVALID_INPUT\n"

branches/try2/doc/rust.md

@@ -790,7 +790,7 @@ extern mod extra; // equivalent to: extern mod extra = "extra";
 
 extern mod rustextra = "extra"; // linking to 'extra' under another name
 
-extern mod foo = "some/where/foo#1.0"; // a full package ID for rustpkg
+extern mod foo = "some/where/rust-foo#foo:1.0"; // a full package ID for rustpkg
 ~~~~
 
 ##### Use declarations
@@ -2177,7 +2177,11 @@ Expressions are divided into two main categories: _lvalues_ and _rvalues_.
 Likewise within each expression, sub-expressions may occur in _lvalue context_ or _rvalue context_.
 The evaluation of an expression depends both on its own category and the context it occurs within.
 
-[Path](#path-expressions), [field](#field-expressions) and [index](#index-expressions) expressions are lvalues.
+An lvalue is an expression that represents a memory location. These
+expressions are [paths](#path-expressions) (which refer to local
+variables, function and method arguments, or static variables),
+dereferences (`*expr`), [indexing expressions](#index-expressions)
+(`expr[expr]`), and [field references](#field-expressions) (`expr.f`).
 All other expressions are rvalues.
 
 The left operand of an [assignment](#assignment-expressions),
@@ -3325,6 +3329,12 @@ The kinds are:
     This kind includes scalars, owning pointers, owned closures, and
     structural types containing only other owned types.
     All `Send` types are `'static`.
+`Pod`
+  : Types of this kind consist of "Plain Old Data"
+    which can be copied by simply moving bits.
+    All values of this kind can be implicitly copied.
+    This kind includes scalars and immutable references,
+    as well as structural types containing other `Pod` types.
 `'static`
   : Types of this kind do not contain any borrowed pointers;
     this can be a useful guarantee for code

branches/try2/doc/tutorial-ffi.md

@@ -79,7 +79,7 @@ the allocated memory. The length is less than or equal to the capacity.
 ~~~~ {.xfail-test}
 pub fn validate_compressed_buffer(src: &[u8]) -> bool {
     unsafe {
-        snappy_validate_compressed_buffer(vec::raw::to_ptr(src), src.len() as size_t) == 0
+        snappy_validate_compressed_buffer(src.as_ptr(), src.len() as size_t) == 0
     }
 }
 ~~~~
@@ -100,14 +100,14 @@ the true length after compression for setting the length.
 pub fn compress(src: &[u8]) -> ~[u8] {
     unsafe {
         let srclen = src.len() as size_t;
-        let psrc = vec::raw::to_ptr(src);
+        let psrc = src.as_ptr();
 
         let mut dstlen = snappy_max_compressed_length(srclen);
         let mut dst = vec::with_capacity(dstlen as uint);
-        let pdst = vec::raw::to_mut_ptr(dst);
+        let pdst = dst.as_mut_ptr();
 
         snappy_compress(psrc, srclen, pdst, &mut dstlen);
-        vec::raw::set_len(&mut dst, dstlen as uint);
+        dst.set_len(dstlen as uint);
         dst
     }
 }
@@ -120,16 +120,16 @@ format and `snappy_uncompressed_length` will retrieve the exact buffer size requ
 pub fn uncompress(src: &[u8]) -> Option<~[u8]> {
     unsafe {
         let srclen = src.len() as size_t;
-        let psrc = vec::raw::to_ptr(src);
+        let psrc = src.as_ptr();
 
         let mut dstlen: size_t = 0;
         snappy_uncompressed_length(psrc, srclen, &mut dstlen);
 
         let mut dst = vec::with_capacity(dstlen as uint);
-        let pdst = vec::raw::to_mut_ptr(dst);
+        let pdst = dst.as_mut_ptr();
 
         if snappy_uncompress(psrc, srclen, pdst, &mut dstlen) == 0 {
-            vec::raw::set_len(&mut dst, dstlen as uint);
+            dst.set_len(dstlen as uint);
             Some(dst)
         } else {
             None // SNAPPY_INVALID_INPUT